CN219571739U - Induction lamp - Google Patents

Abstract

The utility model specifically discloses an induction lamp, which comprises a lamp box, a circuit board and a cover plate; the circuit board is clamped between the cover plate and the lamp box after the cover plate is clamped with the lamp box; the LED lamp beads and the inductive switch are arranged on the circuit board, the LED lamp beads are connected with the inductive switch through the circuit board, and the inductive switch is used for detecting whether people pass nearby or not so as to automatically adjust the working state of the LED lamp beads. The utility model provides an induction lamp, which is convenient to assemble.

Description

Induction lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to an induction lamp.

Background

The induction lamp is suitable for being arranged in places such as a corridor, a balcony, a corridor and a storage room, is usually arranged on a wall surface, has the advantage of long service life, and can achieve the effect of turning off the lamp when being in a lighting state for a long time compared with lighting equipment, so that energy consumption is saved, and electric charge is effectively saved.

In the prior art, for example CN209180823U, a night light device, the night light device includes a housing and a rear cover, the rear cover is provided at the rear end of the housing, the lower end of the housing is provided with a containing cavity, a light hole is provided below the front end of the housing, the light hole is communicated with the containing cavity, a fixing seat is provided in the containing cavity, one side of the fixing seat is provided with a PCB circuit board, an inductive probe is provided on the PCB circuit board, and the inductive probe is disposed at the light hole; an LED lamp panel is arranged above the fixing seat, an LED light-emitting lamp is arranged on the LED lamp panel, the LED lamp panel is electrically connected with the PCB, a partition plate is obliquely downwards arranged in the middle of the front end of the shell, a light-emitting groove is formed by surrounding the partition plate and the inner side wall of the shell, an opening penetrating through the accommodating cavity is formed in the wall of one side of the light-emitting groove, the LED light-emitting lamp is arranged at the opening, a power supply battery is fixedly arranged at the rear side part of the partition plate, and the power supply battery is electrically connected with the PCB; the baffle is provided with the reflection of light face towards luminous groove one side, the light that the LED luminescent lamp sent is outwards launched towards luminous groove after the reflection of light face.

In the scheme of the induction lamp, the LED luminous lamp can automatically adjust the illumination working state according to the environment by arranging the induction probe, but has certain defects, the two sides of the fixing plate in the scheme are respectively provided with the fixing holes, the inside of the shell is provided with the clamping columns, the clamping columns are provided with the clamping holes, the fixing plate is fixed on the clamping columns, the external screw penetrates through the fixing holes and is clamped in the clamping holes so as to stably fix the fixing plate on the clamping columns, and the fixing plate is connected with the shell by the screw, so that the assembly mode is inconvenient; the induction lamp is assembled in a screw connection mode, a clamping column is required to be arranged in the shell, and a clamping hole is formed in the clamping column, so that the shell structure of the induction lamp is complicated, and the yield is reduced; in the mounting process of the screw, the screw is required to penetrate through the fixing hole and be clamped in the clamping hole, so that the production efficiency is reduced; in the process of clamping the screw in the clamping hole, the condition that the screw is excessively screwed to crush the circuit board is easily generated.

Disclosure of Invention

The utility model aims to provide an induction lamp, which is convenient to assemble.

The utility model provides an induction lamp, which comprises a lamp box, a circuit board and a cover plate, wherein the lamp box is arranged on the circuit board; the circuit board is clamped between the cover plate and the lamp box after the cover plate is clamped with the lamp box; the LED lamp beads and the inductive switch are arranged on the circuit board, the LED lamp beads are connected with the inductive switch through the circuit board, and the inductive switch is used for detecting whether people pass nearby or not so as to automatically adjust the working state of the LED lamp beads.

In some embodiments, the lamp box is provided with a containing groove, and the circuit board is positioned in the containing groove; one side of the accommodating groove is provided with a supporting sheet, the other side of the accommodating groove is provided with a step surface, and the supporting sheet and the step surface are matched to support the circuit board.

In some embodiments, the accommodating groove is further provided with a supporting column and a limiting column; the support column is used for supporting the circuit board; the circuit board is provided with a limiting hole for the limiting column to pass through, and the limiting column and the limiting hole are matched for limiting the circuit board.

In some embodiments, the two sides of the cover plate are provided with first buckle plates, the two side walls of the accommodating groove are provided with first buckle grooves, and the cover plate is in fit and clamping connection with the lamp box through the first buckle plates and the first buckle grooves.

In some embodiments, at least four limiting pieces are further arranged in the accommodating groove; the circuit board is further provided with a first limit groove, the first limit groove is located on two sides of the circuit board, and the first limit groove is matched with the limit piece to limit the circuit board.

In some embodiments, the limiting piece is located at two sides of the first buckling groove; the cover plate is also provided with a second limit groove which is positioned at two sides of the first pinch plate; the limiting piece is matched with the second limiting groove and used for limiting the cover plate.

In some embodiments, the LED lamp bead is located at the step surface, the LED lamp bead is located at the outer side of the cover plate, a light guide strip is further arranged on the lamp box corresponding to the LED lamp bead, the outer side surface of the cover plate is a reflecting surface, the reflecting surface is an inclined surface, the light guide strip is located at one side of the reflecting surface, and the light guide strip is used for guiding light emitted by the LED lamp bead to the reflecting surface.

In some embodiments, the holding groove is further provided with a mounting groove for mounting the light guide strip, the mounting groove is located on the side wall of the holding groove provided with the step surface, a space is formed between the bottom surface of the mounting groove and the step surface, and the mounting groove is further provided with a second buckle plate for limiting the light guide strip to the mounting groove.

In some embodiments, the induction lamp further comprises a panel, and a third pinch plate is arranged on the panel; the lamp box comprises a fixed frame and a rear shell, wherein the fixed frame is fixedly connected with the rear shell, and a second buckling groove is formed in the fixed frame; the panel and the fixed frame are matched and clamped with each other through the third buckle plate and the second buckle groove.

In some embodiments, the cover plate is provided with a light hole, the inductive switch is provided with a light-transmitting cover matched with the light hole, and the inductive switch is positioned between the cover plate and the circuit board.

According to the technical scheme, the circuit board is limited between the cover plate and the lamp box through the clamping connection of the cover plate and the lamp box, so that the assembly mode is convenient, the production cost can be reduced, the production period is shortened, and the yield is increased.

Drawings

The present disclosure will be described in further detail below in conjunction with the drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the present disclosure. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

Fig. 1 is a perspective view of an induction lamp according to a first embodiment of the present utility model;

fig. 2 is a perspective assembly view of an induction lamp according to a first embodiment of the present utility model;

FIG. 3 is a rear view of a panel according to a first embodiment of the utility model;

FIG. 4 is a perspective view of a panel according to a first embodiment of the present utility model;

FIG. 5 is a perspective view of a cover plate according to a first embodiment of the utility model;

FIG. 6 is a rear view of a cover plate according to a first embodiment of the present utility model;

FIG. 7 is a perspective view of a transparent cover according to a first embodiment of the utility model;

FIG. 8 is a right side view of a cover plate according to a first embodiment of the utility model;

FIG. 9 is a perspective view of a light bar according to a first embodiment of the present utility model;

fig. 10 is a perspective view of a circuit board according to a first embodiment of the utility model;

fig. 11 is a front view of a circuit board according to a first embodiment of the utility model;

FIG. 12 is a perspective view of a light transmissive cover and photosensitive element according to a first embodiment of the present utility model;

fig. 13 is a perspective view of a first view of a lamp cartridge according to an embodiment of the present utility model;

fig. 14 is a front view of a lamp cartridge according to a first embodiment of the present utility model;

FIG. 15 is a cross-sectional view taken along the line A-A of FIG. 14;

FIG. 16 is a top view of a spacing post according to a first embodiment of the present utility model;

fig. 17 is a perspective view of a second view of a lamp cartridge according to the first embodiment of the present utility model;

fig. 18 is a rear view of a lamp cartridge according to a first embodiment of the present utility model;

fig. 19 is a front view of a lamp cartridge according to the first embodiment of the present utility model after mounting a circuit board and a light guide bar;

FIG. 20 is a cross-sectional view taken along the direction B-B of FIG. 19;

FIG. 21 is an enlarged view at C of FIG. 20;

FIG. 22 is a front view of an induction lamp according to a first embodiment of the present utility model;

FIG. 23 is a cross-sectional view of FIG. 22 taken along the direction D-D;

FIG. 24 is an enlarged view at E of FIG. 23;

FIG. 25 is a perspective view of a pre-buried box according to a first embodiment of the present utility model;

FIG. 26 is a perspective view of an induction lamp according to a second embodiment of the present utility model;

FIG. 27 is a perspective view of a cover plate according to a second embodiment of the utility model;

fig. 28 is a perspective view of a circuit board according to a second embodiment of the utility model;

in the figure: 1. a lamp box; 11. a receiving groove; 111. a support column; 112. a limit column; 1121. a baffle; 113. a first buckling groove; 114. a limiting piece; 115. a support sheet; 12. a step surface; 13. a mounting groove; 131. a second buckle plate; 14. a fixed frame; 141. a second buckling groove; 142. a limiting plate; 144. a fixing hole; 15. a rear case; 16. a raised frame; 17. a heat radiation hole; 18. a terminal groove; 2. a circuit board; 21. LED lamp beads; 22. a connection terminal; 23. a limiting hole; 24. a first limit groove; 25. an inductive switch; 251. a first stop collar; 26. a light-transmitting cover; 261. a second limiting ring; 3. a cover plate; 31. a first buckle plate; 32. the second limit groove; 33. a reflective surface; 331. sector texture; 34. a light hole; 341. a limit protrusion; 342. a limit groove; 35. a light-transmitting surface; 4. a panel; 41. a third buckle plate; 42. a third limit groove; 5. a light guide bar; 6. embedding a box; 61. and (5) connecting the columns.

Detailed Description

The utility model is described in further detail below with reference to the drawings and detailed description, examples of which are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the utility model to the forms disclosed, as many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment one:

referring to fig. 1 and 2, there are shown a perspective view of an induction lamp and a perspective assembly view of the induction lamp according to the present utility model, the induction lamp includes a lamp case 1, a circuit board 2 and a cover plate 3, wherein the cover plate 3 is clamped with the lamp case 1 for limiting the circuit board 2 between the cover plate 3 and the lamp case 1; the induction lamp is assembled in the clamping mode, the clamping columns and the screws are not required to be arranged, the shell structure of the induction lamp is simplified, the clamping flow of the screws is not required to be carried out in the production process, the production efficiency is high, the circuit board is easy to damage due to the fact that the screws are clamped too deeply in the assembly process of the screws, the yield of the assembly in the clamping mode is high, the production cost of the induction lamp can be reduced, and the production period of the induction lamp is shortened.

The LED lamp beads 21 and the inductive switch 25 are arranged on the circuit board 2, the LED lamp beads 21 and the inductive switch 25 are arranged on the side face, facing the cover plate 3, of the circuit board 2, the LED lamp beads 21 and the inductive switch 25 are electrically connected to the circuit board 2, and the LED lamp beads 21 can automatically adjust the working state by detecting the change of the external environment through the inductive switch 25; if the inductive switch 25 detects the walking of the person, the LED lamp beads 21 enter the working state, the inductive lamp can achieve the effect of turning off the lamp when the person walks, and energy waste is avoided.

Referring to fig. 3 and 4, which are a rear view and a perspective view of the panel of the present utility model, the induction lamp further includes a panel 4, a third buckle 41 is disposed on the panel 4, the third buckle 41 is located on a side of the panel 4 facing the cover plate 3, a window of the panel 4 is matched with the cover plate 3, and an extension facing the inner side of the panel 4 is disposed at the window of the panel 4.

Preferably, in this embodiment, four third buckle plates 41 are disposed on the panel 4, the four third buckle plates 41 are disposed in parallel, the connecting line of the four third buckle plates 41 is rectangular, and the opposite surfaces of two adjacent third buckle plates 41 are provided with saw-tooth shaped protruding blocks.

Preferably, in the present embodiment, the two sides of the panel 4 are further provided with third limiting grooves 42, the two third limiting grooves 42 are symmetrically arranged, the third limiting grooves 42 are in a rectangular structure, and the third limiting grooves 42 are located on one side of the panel 4 facing the lamp box 1.

Referring to fig. 5 to 8, a perspective view of a cover plate, a rear view of the cover plate, a perspective view of a light-transmitting cover and a right view of the cover plate of the present utility model are shown, wherein a light-transmitting hole 34 is formed in the cover plate 3, the light-transmitting hole 34 is circular, the front end of the light-transmitting cover 26 is in a hemispherical structure, the rear end of the light-transmitting cover 26 is in a cylindrical structure, the light-transmitting hole 34 is matched with the light-transmitting cover 26, the front end portion of the light-transmitting cover 26 is located at the outer side of the cover plate 3, the rear end of the light-transmitting cover 26 is located at the inner side of the cover plate 3, a second limiting ring 261 is arranged on the light-transmitting cover 26, the second limiting ring 261 is located between the hemispherical structure and the cylindrical structure of the light-transmitting cover 26, the size of the second limiting ring 261 is larger than the light-transmitting hole 34, and the second limiting ring 261 is used for limiting the cylindrical structure portion of the light-transmitting cover 26 at the inner side of the cover plate 3.

Preferably, in this embodiment, the light hole 34 of the cover plate 3 is provided with the limit protrusion 341 and the limit groove 342, the limit protrusion 341 and the limit groove 342 are located on the inner side of the cover plate 3, the limit protrusion 341 is located above the limit groove 342, the second limit ring 261 on the light-transmitting cover 26 is matched with the limit protrusion 341 and the limit groove 342 on the cover plate 3, so that the gap between the light-transmitting cover 26 and the cover plate 3 can be reduced, and external light and dust are prevented from entering the inner side of the cover plate 3 from the light hole 34.

The two sides of the cover plate 3 are provided with first pinch plates 31, strip-shaped bulges are arranged on the first pinch plates 31 towards the outer side of the cover plate 3, and the cross sections of the strip-shaped bulges are triangular; the cover plate 3 is also provided with second limit grooves 32, the second limit grooves 32 are positioned on two sides of the first buckle plate 31, and the second limit grooves 32 can increase the elastic deformation space of the first buckle plate 31.

The outer side of the cover plate 3 is a reflecting surface 33, the reflecting surface 33 is an inclined surface, the reflecting surface 33 is the side surface of the cover plate 3 far away from the circuit board 2, and the included angle between the reflecting surface 33 and the circuit board 2 is larger than zero degrees and smaller than ninety degrees.

Preferably, in the present embodiment, the reflective surface 33 is provided with the fan-shaped texture 331, and by providing the fan-shaped texture 331 to diffusely reflect light, the illumination light provided by the sensing lamp can be softer.

Referring to fig. 9, a perspective view of a light guide bar of the present utility model is shown, the light guide bar 5 has a bar structure, the cross section of the light guide bar 5 is rectangular, and the light guide bar 5 can transmit light with less loss.

Referring to fig. 10 and 11, which are a perspective view and a front view of the circuit board of the present utility model, the circuit board 2 is further provided with first limiting grooves 24, the first limiting grooves 24 are located on two sides of the circuit board 2, and the first limiting grooves 24 on two sides of the circuit board 2 are symmetrically distributed.

Preferably, in the present embodiment, four first limiting grooves 24 are formed on the circuit board 2, wherein two first limiting grooves 24 are located on one side of the circuit board 2, two other first limiting grooves 24 are located on the other side of the circuit board 2, and the first limiting grooves 24 on two sides of the circuit board 2 are symmetrically distributed.

Preferably, in this embodiment, the circuit board 2 is further provided with a connection terminal 22, the connection terminal 22 is located on a side of the circuit board 2 away from the cover plate 3, the connection terminal 22 is electrically connected with the circuit board 2, and the connection terminal 22 is provided with a connection hole.

Referring to fig. 12, which is a perspective assembly diagram of the light-transmitting cover and the induction switch of the present utility model, the induction switch 25 is provided with a light-transmitting cover 26 matching with the light-transmitting hole 34, the light-transmitting cover 26 and the induction switch 25 are coaxially arranged, the induction switch 25 is located between the cover plate 3 and the circuit board 2, and light entering from the light-transmitting cover 26 can irradiate the induction switch 25.

Preferably, in this embodiment, the inductive switch 25 is in a cylindrical structure, the inductive switch 25 is provided with a first limiting ring 251, the first limiting ring 251 is located in the middle of the inductive switch 25, two sides of the first limiting ring 251 are respectively a front end and a rear end of the inductive switch 25, one side of the inductive switch 25, which is close to the translucent cover 26, is a front end, one side, which is far away from the translucent cover 26, is a rear end, the front end of the inductive switch 25 is matched with the rear end of the translucent cover 26, the front end of the inductive switch 25 can be inserted into the rear end of the translucent cover 26, the size of the first limiting ring 251 is greater than the cylindrical structure of the rear end of the translucent cover 26, and the first limiting ring 251 is used for limiting the position of the translucent cover 26 on the inductive switch 25, so as to avoid excessive insertion of the front end of the inductive switch 25 into the rear end of the translucent cover 26.

Preferably, in this embodiment, the light sensor is further disposed at the sensing switch 25 of the circuit board 2, and the light sensor can detect ambient light, so that the sensing lamp can adjust the brightness of the LED lamp beads 21 according to the change of the ambient light.

Referring to fig. 13, which is a perspective view of a first view of the lamp box of the present utility model, a receiving groove 11 is formed in the lamp box 1, the circuit board 2 is located in the receiving groove 11, a supporting plate 115 is disposed on one side of the receiving groove 11, a step surface 12 is disposed on the other side of the receiving groove 11, and the supporting plate 115 and the step surface 12 are matched to support the circuit board 2.

Preferably, in this embodiment, the rear housing 15 is further provided with a terminal slot 18, the terminal slot 18 is located at the receiving slot 11, the terminal slot 18 is matched with the terminal 22, the terminal 22 is located at the terminal slot 18, and the terminal hole on the terminal 22 is connected with the power cord.

The lamp box 1 comprises a fixed frame 14 and a rear shell 15, and the fixed frame 14 is fixedly connected with the rear shell 15.

Preferably, in the present embodiment, the fixing frame 14 is integrally injection-molded with the rear case 15.

Preferably, in the present embodiment, the rear case 15 is provided with a heat dissipation hole 17.

Referring to fig. 14 and 15, there are shown a front view of the lamp cartridge of the present utility model and a front view of the lamp cartridge in A-A cross-sectional view, respectively, and a support column 111 and a limit column 112 are further provided in the receiving groove 11; the support column 111 is for supporting the circuit board 2; the circuit board 2 is provided with a limiting hole 23 for the limiting column 112 to pass through, and the limiting column 112 is matched with the limiting hole 23 for limiting the circuit board 2.

Preferably, in this embodiment, two support columns 111 are disposed in the accommodating groove 11, the two support columns 111 are diagonally distributed, and the support columns 111, the support sheet 115 and the step surface 12 cooperate to support the circuit board 2 more stably.

Preferably, in the present embodiment, two limiting posts 112 are disposed in the accommodating groove 11, and the two limiting posts 112 are diagonally distributed.

The fixed frame 14 is provided with the second buckling groove 141, the panel 4 and the fixed frame 14 are matched and clamped with the second buckling groove 141 through the third buckling plate 41, the panel 4 can cover the fixing hole 144 on the fixed frame 14, and the attractiveness of the induction lamp is improved.

Preferably, in this embodiment, four second buckling grooves 141 are formed in the fixing frame 14, the four second buckling grooves 141 are matched with four third buckling plates 41 on the panel 4, the four second buckling grooves 141 are arranged in parallel, connecting lines of the four second buckling grooves 141 are rectangular, two clamping plates arranged in parallel are arranged in circular through holes of the second buckling grooves 141, strip-shaped protruding blocks are arranged on opposite surfaces of the two clamping plates, the strip-shaped protruding blocks on the two clamping plates are matched with saw-tooth-shaped protruding blocks on the third buckling plates 41, and the saw-tooth-shaped protruding blocks can increase the stability of the panel 4 and the fixing frame 14 in a clamping manner, so that the third buckling plates 41 are prevented from being separated from the second buckling grooves 141.

Preferably, in this embodiment, the lamp box 1 is further provided with a protruding frame 16, the protruding frame 16 is located at the connection position between the panel 4 and the fixed frame 14, the protruding frame 16 can increase the connection stability between the panel 4 and the fixed frame 14, the protruding frame 16 is in a frame structure around the connection position between the panel 4 and the fixed frame 14, the top of the section of the protruding frame 16 is in an arc structure, the top of the section of the cover frame is in an arc structure, the protruding frame 16 and the panel 4 are matched, the protruding frame 16 can limit the position of the panel 4, and the panel 4 is prevented from shaking.

The holding groove 11 is further provided with a mounting groove 13 for mounting the light guide strip 5, the mounting groove 13 is positioned on the side wall of the holding groove 11 provided with the step surface 12, the length direction of the mounting groove 13 is the same as that of the step surface 12, the length of the mounting groove 13 is greater than that of the step surface 12, the mounting groove 13 is communicated with the step surface 12, and most of the light guide strip 5 is positioned at the communication position of the mounting groove 13 and the step surface 12.

Referring to fig. 16, which is a top view of the limiting post of the present utility model, a blocking piece 1121 is disposed on the limiting post 112, and when the limiting post 112 is inserted into the limiting hole 23 of the circuit board 2 and the circuit board 2 abuts against the blocking piece 1121, the blocking piece 1121 is used for supporting the circuit board 2, and the blocking piece 1121, the supporting post 111, the supporting piece 115 and the step surface 12 are matched for supporting the circuit board 2.

Referring to fig. 17, which is a perspective view of a second view angle of the lamp box of the present utility model, at least four limiting pieces 114 are further disposed in the accommodating groove 11, the four limiting pieces 114 correspond to the four first limiting pieces 24, wherein two limiting pieces 114 are located on a side wall of one side of the accommodating groove 11, the other two limiting pieces 114 are located on a side wall of the other side of the accommodating groove 11, and the first limiting pieces 24 and the limiting pieces 114 are matched to limit the circuit board 2.

Preferably, in the present embodiment, the limit posts 112 and the limit tabs 114 cooperate to increase the limit stability of the circuit board 2.

Preferably, in the present embodiment, the limiting pieces 114 are located at two sides of the first buckling groove 113, and the limiting pieces 114 and the second limiting groove 32 are matched to limit the cover plate 3.

Preferably, in the present embodiment, the fixing frame 14 is provided with fixing holes 144, the fixing holes 144 are located on two sides of the fixing frame 14, and the fixing holes 144 include eight hole sites with different sizes, so as to adapt to different installation conditions.

Referring to fig. 18, a rear view of the lamp box of the present utility model is shown, wherein first buckling grooves 113 are formed on two side walls of the accommodating groove 11, the cover plate 3 and the lamp box 1 are engaged with the first buckling grooves 113 through the first buckling plates 31, the support columns 111, the blocking sheets 1121, the support sheets 115 and the step surfaces 12 provide support for the circuit board 2, the cover plate 3 is located at one side of the circuit board 2 after the cover plate 3 is engaged with the lamp box 1, the support columns 111, the blocking sheets 1121, the support sheets 115 and the step surfaces 12 are located at the other side of the circuit board 2, and the cover plate 3 applies downward pressure to the circuit board 2, so as to clamp and fix the circuit board 2.

Preferably, in the present embodiment, four limiting pieces 114 are matched with four first limiting grooves 24, the limiting pieces 114 are located at two sides of the first buckling groove 113, a space is formed between two limiting pieces 114 on a side wall of one side of the accommodating groove 11, a space between two limiting pieces 114 on the same side is matched with a width of the first buckling groove 113, a space between two limiting pieces 114 on the same side is slightly larger than the width of the first buckling groove 113, and the limiting pieces 114 can assist the first buckling plates 31 on two sides of the cover plate 3 to be inserted into the first buckling groove 113.

Preferably, in the present embodiment, the two sides of the fixed frame 14 are further provided with a limiting plate 142 matched with the third limiting groove 42, and the limiting plate 142 is matched with the third limiting groove 42 to limit the position of the panel 4 on the fixed frame 14, and assist the third buckle plate 41 to align with the second buckle groove 141, so that the clamping assembly of the panel 4 and the fixed frame 14 is more convenient.

Referring to fig. 19 to 21, there are shown a front view of the light box mounting circuit board and the light guide bar, a cross-sectional view of the light box mounting circuit board and the light guide bar along the direction B-B, and an enlarged view of the front view of the light box mounting circuit board and the light guide bar along the direction B-B, respectively, wherein the LED lamp beads 21 are located at the step surface 12, the LED lamp beads 21 are located at the outer side of the cover plate 3, the light guide bar 5 is further disposed on the light box 1 corresponding to the LED lamp beads 21, the LED lamp beads 21 are located between the light guide bar 5 and the circuit board 2, a space is provided between the bottom surface of the mounting groove 13 and the step surface 12, so that the attachment of the LED lamp beads 21 to the light guide bar 5 can be avoided, the light guide bar 5 is located at one side of the reflective surface 33, and the light guide bar 5 is used for guiding the light emitted by the LED lamp beads 21 to the reflective surface 33.

Preferably, in this embodiment, six LED lamp beads 21 are disposed on the circuit board 2, and the six LED lamp beads 21 are arranged transversely and equidistantly, and the arrangement direction of the six LED lamp beads 21 is the same as the length direction of the step surface 12.

The mounting groove 13 is provided with a second buckle plate 131, and the second buckle plate 131 is used for limiting the light guide strip 5 to the mounting groove 13.

Preferentially, in this embodiment, two second buckle plates 131 are disposed on the mounting groove 13, the two second buckle plates 131 are spaced from each other and symmetrically disposed, two ends of the light guide bar 5 are abutted to the bottom surface of the mounting groove 13, the side surface of the light guide bar 5 away from the step surface 12 is abutted to the second buckle plates 131, the two second buckle plates 131 apply pressure to the light guide bar 5 towards the step surface 12, and further clamp and fix the light guide bar 5, so as to avoid shaking of the light guide bar 5 in the mounting groove 13.

Referring to fig. 22 to 24, there are shown a front view of the induction lamp, a sectional view of the induction lamp along the direction D-D, and an enlarged view of the section E of the front view of the induction lamp along the direction D-D, respectively, a second stop ring 261 on the light-transmitting cover 26 of the light-transmitting cover 26 is engaged with a stop protrusion 341 and a stop groove 342 on the cover plate 3, so that the position of the light-transmitting cover 26 on the cover body can be limited, the cover plate 3 applies a pressure towards the direction of the circuit board 2 to the second stop ring 261, the rear end of the light-transmitting cover 26 abuts against the first stop ring 251, the light-transmitting cover 26 is clamped and fixed, the shaking of the light-transmitting cover 26 is avoided, and the front end of the auxiliary induction switch 25 is aligned with and inserted into the rear end of the light-transmitting cover 26.

Preferably, in the present embodiment, the light-transmitting hole 34 has a front end fitting the light-transmitting cover 26 in a hemispherical structure.

Preferably, in the present embodiment, the light hole 34 is located on the light reflecting surface 33 and is located at a position on the light reflecting surface 33 further away from the light guiding strip 5, so as to prevent the light refracted by the light guiding strip 5 to the light reflecting surface 33 from disturbing the detection accuracy of the sensor switch 25.

Referring to fig. 25, a perspective view of the pre-buried box of the present utility model is shown, the pre-buried box 6 is disposed in a pre-reserved groove of a wall, two connecting posts 61 are disposed on the pre-buried box 6, the two connecting posts 61 are symmetrically disposed on the inner wall of the pre-buried box 6, threaded holes are disposed on the connecting posts 61, the threaded holes on the connecting posts 61 are matched with the fixing holes 144 on the fixing frame 14, and the lamp box 1 is connected with the pre-buried box 6 through a bolt structure.

Embodiment two:

the points of the first embodiment that are the same as those of the second embodiment are not explained, and the second embodiment is different in that:

referring to fig. 26 and 27, a perspective view of an induction lamp and a perspective view of a cover plate according to a second embodiment of the utility model are shown, the cover plate 3 is in a transparent or semitransparent state, the outer side surface of the cover plate 3 is a light-transmitting surface 35, the light-transmitting surface 35 is matched with the window size of the panel 4, the light-transmitting surface 35 is the side surface of the cover plate 3 far away from the circuit board 2, and the light-transmitting surface 35 is parallel to the circuit board 2.

Preferably, in this embodiment, the light-transmitting surface 35 is an arc surface, the arc surface protrudes toward a side far away from the circuit board 2, the curvature of the arc surface is smaller, and the light-transmitting surface 35 is an arc surface, so that the aesthetic property of the cover plate 3 can be increased.

Referring to fig. 28, a perspective view of a circuit board provided in the second embodiment of the utility model is shown, wherein only LED lamp beads 21 are disposed on the side of the circuit board 2 facing the cover plate 3, and the LED lamp beads 21 are located between the cover plate 3 and the circuit board 2.

Preferably, in this embodiment, four LED lamp beads 21 are arranged on the circuit board 2 at equal intervals in the lateral direction.

Claims (10)

1. An induction lamp, which is characterized in that,

the induction lamp comprises a lamp box (1), a circuit board (2) and a cover plate (3);

the cover plate (3) is clamped with the lamp box (1), and after the cover plate (3) is clamped with the lamp box (1), the circuit board (2) is clamped between the cover plate (3) and the lamp box (1);

be equipped with LED lamp pearl (21) and inductive switch (25) on circuit board (2), LED lamp pearl (21) are connected with inductive switch (25) through circuit board (2), thereby inductive switch (25) are used for detecting near whether someone passes through the operating condition of automatically regulated LED lamp pearl (21).

2. The induction lamp according to claim 1, wherein,

the lamp box (1) is provided with a containing groove (11), and the circuit board (2) is positioned in the containing groove (11);

one side of the accommodating groove (11) is provided with a supporting sheet (115), the other side of the accommodating groove (11) is provided with a step surface (12), and the supporting sheet (115) and the step surface (12) are matched to support the circuit board (2).

3. An induction lamp according to claim 2, characterized in that,

a supporting column (111) and a limiting column (112) are also arranged in the accommodating groove (11);

the support column (111) is used for supporting the circuit board (2);

the circuit board (2) is provided with a limiting hole (23) for the limiting column (112) to pass through, and the limiting column (112) is matched with the limiting hole (23) to limit the circuit board (2).

4. An induction lamp according to claim 2, characterized in that,

the lamp box is characterized in that first buckle plates (31) are arranged on two sides of the cover plate (3), first buckle grooves (113) are formed in side walls of two sides of the accommodating groove (11), and the cover plate (3) and the lamp box (1) are in fit and clamping connection with the first buckle grooves (113) through the first buckle plates (31).

5. The induction lamp according to claim 4, wherein,

at least four limiting sheets (114) are arranged in the accommodating groove (11);

the circuit board (2) is further provided with a first limit groove (24), the first limit groove (24) is located on two sides of the circuit board (2), and the first limit groove (24) is matched with the limit piece (114) to limit the circuit board (2).

6. The induction lamp according to claim 5, wherein,

the limiting sheets (114) are positioned at two sides of the first buckling groove (113);

the cover plate (3) is also provided with a second limit groove (32), and the second limit groove (32) is positioned at two sides of the first buckle plate (31);

the limiting piece (114) is matched with the second limiting groove (32) and used for limiting the cover plate (3).

7. An induction lamp according to claim 2, characterized in that,

LED lamp pearl (21) are located step face (12) department, LED lamp pearl (21) are in the outside of apron (3), correspond LED lamp pearl (21) department on lamp box (1) and still be equipped with light guide strip (5), the lateral surface of apron (3) is reflector surface (33), reflector surface (33) are the inclined plane, light guide strip (5) are located one side of reflector surface (33), light guide strip (5) are used for guiding the light that LED lamp pearl (21) sent to reflector surface (33).

8. The induction lamp according to claim 7, wherein,

the mounting groove (13) for mounting the light guide strip (5) is further formed in the accommodating groove (11), the mounting groove (13) is located on the side wall, provided with the step surface (12), of the accommodating groove (11), an interval is reserved between the bottom surface of the mounting groove (13) and the step surface (12), a second buckle plate (131) is further arranged on the mounting groove (13), and the second buckle plate (131) is used for limiting the light guide strip (5) to the mounting groove (13).

9. The induction lamp according to claim 1, wherein,

the induction lamp further comprises a panel (4), and a third pinch plate (41) is arranged on the panel (4);

the lamp box (1) comprises a fixed frame (14) and a rear shell (15), wherein the fixed frame (14) is fixedly connected with the rear shell (15), and a second buckling groove (141) is formed in the fixed frame (14);

the panel (4) and the fixed frame (14) are matched and clamped with the second buckling groove (141) through the third buckling plate (41).

10. The induction lamp according to claim 1, wherein,

the cover plate (3) is provided with a light hole (34), the inductive switch (25) is provided with a light-transmitting cover (26) matched with the light hole (34), and the inductive switch (25) is positioned between the cover plate (3) and the circuit board (2).